Yamawa Hand Tap for Thick Steel Conduit Threads HT CTG 28-11 5P HT-CTG-28-11-5P 1 Piece

Catalogue number: HT-CTG-28-11-5P Features: ● Tap for thick steel conduit threads. ● The thread angle is 55°, and the thread symbol is CTG. Specifications: ● Tip: Medium ● Nominal size: CTG28 ● Thread length (mm): 31 ● Overall length (mm): 155 ● Shank diameter (mm): 28 ● Square shank section (mm): 21 ● Pilot hole diameter (mm): 31.21 ● Number of threads: 11 ● Machined thread: Thick steel conduit thread ● Surface treatment: Non-coated ● Number of grooves: 4 ● Number of engaging threads: 5 Material/Finish: ● High-speed tool steel (HSS)